Key ring chain wear gauge



FIG. 1 is a first perspective view of a first embodiment of a key ring chain wear gauge;

FIG. 2 is a second perspective view of the key ring chain wear gauge of FIG. 1;

FIG. 3 is a back view of the key ring chain wear gauge of FIG. 1;

FIG. 4 is a front view of the key ring chain wear gauge of FIG. 1;

FIG. 5 is first side view of the key ring chain wear gauge of FIG. 1;

FIG. 6 is a second side view of the key ring chain wear gauge of FIG. 1;

FIG. 7 is a top view of the key ringchain wear gauge of FIG. 1;

FIG. 8 is a bottom view of the key ring chain wear gauge of FIG. 1;

FIG. 9 is a first perspective view of a second embodiment of a key ring chain wear gauge;

FIG. 10 is a second perspective view of the key ring chain wear gauge of FIG. 9;

FIG. 11 is a back view of the key ring chain wear gauge of FIG. 9;

FIG. 12 is a front view of the key ring chain wear gauge of FIG. 9;

FIG. 13 is a first side view of the key ring chain wear gauge of FIG. 9;

FIG. 14 is a second side view of the key ring chain wear gauge of FIG. 9;

FIG. 15 is a top view of the key ring chain wear gauge of FIG. 9; and,

FIG. 16 is a bottom view of the key ring chain wear gauge of FIG. 9. 

The ornamental design of the key ring chain wear gauge, as shown and described. 